Answer:
a. rational - It can be written as a fraction so it's rational.
b. rational - Simplified it equals to 9, a whole, therefore rational, number.
c. irrational - Even once simplified, it contains a square root, therefore it's irrational.
d. rational - It can be written as a fraction so it's rational.
e. irrational - It cannot be simplified from a square root, therefore it's irrational.
Answer:
$57
Step-by-step explanation:
The first and second ones
Answer:
its a conversion you mutlply by 100
Step-by-step explanation:
Answer:
-7.5x3+(20+2.5)=0
this one is equal to 0 ;)